libmystdio.a:my_stdio.o my_string.o
	ar -rc $@ $^
%.o:%.c
	gcc -c $<

.PHONY:clean
clean:
	rm *.o *.a
.PHONY:output
output:
	mkdir -p stdc/include
	mkdir -p stdc/libc
	cp -f *.h stdc/include
	cp -f *.a stdc/libc
	tar -czf stdc.tgz stdc


